Sharp PG-B10S Operation Manual - Page 73

RS-232C Specifications and Command Settings, PC control, Communication conditions, Basic format - model

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RS-232C Specifications and Command Settings PC control A computer can be used to control the projector by connecting an RS-232C serial control cable (cross type, sold separately) to the projector. (See page 54 for connection.) Communication conditions Set the serial port settings of the computer to match that of the table. Signal format: Conforms to RS-232C standard. Parity bit: None Baud rate: 9,600 bps Stop bit: 1 bit Data length: 8 bits Flow control: None Basic format Commands from the computer are sent in the following order: command, parameter, and return code. After the projector processes the command from the computer, it sends a response code to the computer. Command format C1 C2 C3 C4 P1 P2 P3 P4 Return code (0DH) Command 4-digit Response code format Normal response Parameter 4-digit Problem response (communication error or incorrect command) O K Return code (0DH) Info E R R Return code (0DH) • When controlling the projector using RS-232C commands from a computer, wait for at least 30 seconds after the power has been turned on, and then transmit the commands. • When more than one code is being sent, send each command only after the response code for the previous command from the projector is verified. Commands Example: When turning on the projector, make the following setting. Computer P OWR _ _ _ 1 → ← Projector OK BUTTONS & REMOTE CONTROL KEY CONTROL CONTENTS Standby Power On INPUT1 INPUT2 INPUT3 INPUT1 SIGNAL TYPE : AUTO INPUT1 SIGNAL TYPE : RGB INPUT1 SIGNAL TYPE : COMPONENT Lamp Usage Time (hour) Remaining Lamp Life (Percentage) Lamp Status Unit Status Model Name Check AV Mute Off AV Mute On Auto Sync Start COMMAND PARAMETER RETURN P O W R _ _ _ 0 OK or ERR P O W R _ _ _ 1 OK or ERR I R G B _ _ _ 1 OK or ERR I V E D _ _ _ 1 OK or ERR I V E D _ _ _ 2 OK or ERR I A S I _ _ _ 0 OK or ERR I A S I _ _ _ 1 OK or ERR I A S I _ _ _ 2 OK or ERR T L T T _ _ _ 1 0~9999 T L T L _ _ _ 1 0~100 T L P S _ _ _ 1 0:Off, 1:On, 2:Retry, 3:Waiting, 4:Lamp Error T A B N _ _ _ 1 0:Normal, 1:Temp High, 2:Fan Err, 4:Filter or lamp Cover Err, 8:Lamp Life 5% or less, 16:Lamp Burnt-out, 32:Lamp Not Lit, 64:Temp Abnormally High T N A M _ _ _ 1 PROJECTOR NAME I M B K _ _ _ 0 OK or ERR I M B K _ _ _ 1 OK or ERR A D J S _ _ _ 1 OK or ERR Note • If an underbar (_) appears in the parameter column, enter a space. If an asterisk (*) appears, enter a value in the range indicated in brackets under CONTROL CONTENTS. -69 Appendix

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-69
Appendix
Return code (
0DH
)
C1
C2
C3
C4
P1
P2
P3
P4
Response code format
Normal response
Problem response (communication error or incorrect command)
O
K
E
R
R
Command 4-digit
Parameter 4-digit
Command format
Return code (
0DH
)
Return code (
0DH
)
CONTROL CONTENTS
Standby
Power On
INPUT1
INPUT2
INPUT3
INPUT1 SIGNAL TYPE : AUTO
INPUT1 SIGNAL TYPE : RGB
INPUT1 SIGNAL TYPE : COMPONENT
Lamp Usage Time (hour)
Remaining Lamp Life (Percentage)
Lamp Status
Unit Status
Model Name Check
AV Mute Off
AV Mute On
Auto Sync Start
OK or ERR
OK or ERR
OK or ERR
OK or ERR
OK or ERR
OK or ERR
OK or ERR
OK or ERR
0~9999
0~100
0:Off, 1:On, 2:Retry, 3:Waiting, 4:Lamp Error
0:Normal, 1:Temp High, 2:Fan Err,
4:Filter or lamp Cover Err, 8:Lamp Life 5% or less,
16:Lamp Burnt-out, 32:Lamp Not Lit,
64:Temp Abnormally High
PROJECTOR NAME
OK or ERR
OK or ERR
OK or ERR
P
P
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T
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T
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COMMAND
PARAMETER
RETURN
BUTTONS & REMOTE CONTROL KEY
PC control
A computer can be used to control the projector by connecting an RS-232C serial control cable (cross type,
sold separately) to the projector. (See page
54
for connection.)
Communication conditions
Set the serial port settings of the computer to match that of the table.
Signal format: Conforms to RS-232C standard.
Parity bit: None
Baud rate: 9,600 bps
Stop bit: 1 bit
Data length: 8 bits
Flow control: None
Basic format
Commands from the computer are sent in the following order: command, parameter, and return code. After
the projector processes the command from the computer, it sends a response code to the computer.
Info
•
When controlling the projector using RS-232C commands from a computer, wait for at least 30 seconds after
the power has been turned on, and then transmit the commands.
•
When more than one code is being sent, send each command only after the response code for the previous
command from the projector is verified.
Commands
Example: When turning on the projector, make the following setting.
RS-232C Specifications and Command Settings
→
←
P
O
W
R
_
1
_
_
O
K
Projector
Computer
Note
•
If an underbar (_)
appears in the parameter column, enter a space. If an asterisk (*) appears, enter a
value in the range indicated in brackets under CONTROL CONTENTS.